// Copyright 2021 FerretDB Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package clientconn

import (
	"net"
	"testing"

	"github.com/stretchr/testify/assert"
	"github.com/stretchr/testify/require"

	"github.com/FerretDB/FerretDB/v2/internal/util/testutil"
)

func TestListener(t *testing.T) {
	l, err := Listen(&ListenerOpts{
		Logger: testutil.Logger(t),
		TCP:    "127.0.0.1:0",
	})
	require.NoError(t, err)

	host, port, err := net.SplitHostPort(l.TCPAddr().String())
	require.NoError(t, err)
	assert.Equal(t, "127.0.0.1", host)
	assert.NotZero(t, port)

	assert.Nil(t, l.UnixAddr())
}
